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All results from a given calculation for CHClCCl2 (Trichloroethylene)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-1457.487742
Energy at 298.15K-1457.488754
HF Energy-1457.487742
Nuclear repulsion energy317.156595
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3168 3127 11.17      
2 A' 1582 1561 11.60      
3 A' 1243 1227 8.53      
4 A' 886 874 92.26      
5 A' 813 803 129.04      
6 A' 618 610 14.17      
7 A' 380 375 0.21      
8 A' 276 272 0.22      
9 A' 171 168 0.72      
10 A" 770 760 22.37      
11 A" 461 455 3.46      
12 A" 199 196 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 5282.8 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 5214.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/6-311+G(3df,2p)
ABC
0.12929 0.05055 0.03634

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.032 -0.412 0.000
C2 0.000 0.442 0.000
H3 -2.051 -0.046 0.000
Cl4 -0.873 -2.119 0.000
Cl5 -0.290 2.145 0.000
Cl6 1.648 -0.034 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 Cl4 Cl5 Cl6
C11.33951.08251.71442.66292.7064
C21.33952.10822.70521.72821.7150
H31.08252.10822.38442.81143.6987
Cl41.71442.70522.38444.30393.2707
Cl52.66291.72822.81144.30392.9162
Cl62.70641.71503.69873.27072.9162

picture of Trichloroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl5 119.502 C1 C2 Cl6 123.881
C2 C1 H3 120.537 C2 C1 Cl4 122.957
H3 C1 Cl4 116.506 Cl5 C2 Cl6 116.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.404      
2 C 0.671      
3 H 0.150      
4 Cl -0.137      
5 Cl -0.178      
6 Cl -0.101      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.758 0.228 0.000 0.792
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.246 -0.916 0.000
y -0.916 -49.156 0.000
z 0.000 0.000 -49.873
Traceless
 xyz
x 3.268 -0.916 0.000
y -0.916 -1.096 0.000
z 0.000 0.000 -2.172
Polar
3z2-r2-4.343
x2-y22.910
xy-0.916
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.830 0.964 0.000
y 0.964 13.687 0.000
z 0.000 0.000 6.848


<r2> (average value of r2) Å2
<r2> 258.147
(<r2>)1/2 16.067